National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Fair

41°F

5°C

Humidity 43%
Wind Speed W 12 mph
Barometer 29.86 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 14 Mar 6:35 am EDT
Extended Forecast for

2 Miles W Coatesville PA

  • Today

    Today: Sunny, with a high near 49. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph.

    High: 49 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 33. Northwest wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 52. Southeast wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 52 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain before 2am, then showers after 2am. Low around 47. Southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Chance Rain
    then Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 11am. High near 66. Breezy, with a south wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 66 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Rain showers before 2am, then a slight chance of rain and snow showers. Low around 29. Breezy. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 29 °F

    Breezy.
    Showers then
    Rain/Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 34. Breezy.

    High: 34 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 49. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph.
Tonight
Increasing clouds, with a low around 33. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly cloudy, with a high near 52. Southeast wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday Night
A chance of rain before 2am, then showers after 2am. Low around 47. Southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers, with thunderstorms also possible after 11am. High near 66. Breezy, with a south wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain showers before 2am, then a slight chance of rain and snow showers. Low around 29. Breezy. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Partly sunny, with a high near 34. Breezy.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Coatesville PA
 39.99°N 75.85°W (Elev. 597 ft)
Last Update:
4:12 am EDT Mar 14, 2026
Forecast Valid:
6am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation